import java.util.Scanner;

public class Three {
    public static void main(String[] args) {
        Scanner in=new Scanner(System.in);
        int n=in.nextInt();
        int[][] dp=new int[n+1][n+1];
        dp[1][1]=1;
        for (int i = 2; i <= n; i++) {
            for (int j = 1; j <=i; j++) {
                dp[i][j]=dp[i-1][j]+dp[i-1][j-1];
            }
        }
        for (int i = 1; i <=n ; i++) {
            for (int j = 1; j <=i ; j++) {
                StringBuffer ret=new StringBuffer();
                int len=Integer.toString(dp[i][j]).length();
                for (int k = 0; k < 5 - len; k++) {
                    ret.append(" ");
                }
                System.out.print(ret.toString()+dp[i][j]);
            }
            System.out.println();
        }

    }
}
